对话应当面面俱到,无所不谈,但又不可深谈。
Conversation should touch everything but should concentrate itself on nothing.
化学的进步以新元素的发现和分析方法的改进为标志。
The artist's job is not to succumb to despair but to find an antidote for the emptiness of existence.
信任是在果园里赢得的,而不是在会议室。